Texnologik jarayonlarni boshqarishda axborot texnalogiyalarini qo’llash

return mimetypes.guess_type(extenstion)


def create_pagebreak(pageref, label=None, html=True):
from ebooklib.epub import NAMESPACES

pageref_attributes = {
'{%s}type' % NAMESPACES['EPUB']: 'pagebreak',
'title': u'{}'.format(pageref),
'id': u'{}'.format(pageref),
}

pageref_elem = etree.Element('span', pageref_attributes, nsmap={'epub': NAMESPACES['EPUB']})

if label:
pageref_elem.text = label

if html:
return etree.tostring(pageref_elem, encoding='unicode')

return pageref_elem


def get_headers(elem):
for n in range(1, 7):
headers = elem.xpath('./h{}'.format(n))

if len(headers) > 0:
text = headers[0].text_content().strip()
if len(text) > 0:
return text
return None


def get_pages(item):
body = parse_html_string(item.get_body_content())
pages = []

for elem in body.iter():
if 'epub:type' in elem.attrib:
if elem.get('id') is not None:
_text = None
if elem.text is not None and elem.text.strip() != '':
_text = elem.text.strip()

if _text is None:
_text = elem.get('aria-label')

if _text is None:
_text = get_headers(elem)

pages.append((item.get_name(), elem.get('id'), _text or elem.get('id')))

return pages


def get_pages_for_items(items):
pages_from_docs = [get_pages(item) for item in items]

return [item for pages in pages_from_docs for item in pages]

VERSION = (0, 18, 1)
ITEM_UNKNOWN = 0
ITEM_IMAGE = 1